US2683121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of hydrocarbon synthesis gas
Assignee: MW Kellogg Co
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Filing: 1951-11-28
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Granted: 1954-07-06
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Expires: 1971-11-28
Abstract
No abstract record available.
Inventors
- 👤 Gregory A Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:12
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/38; C01B3/36; C01B3/382
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
A PROCESS FOR THE PREPARATION OF A HYDROCARBON SYNTHESIS OF FEED GAS WHICH COMPRISES INTRODUCING A NORMALLY GASEOUS HYDROCARBON FROM AN EXTERNAL SOURCE INTO SEPARATE REFORMING AND COMBUSTION ZONES ARRANGED IN PARALLEL; REACTING AT RELATIVELY LOW PRESSURE UNDER REFORMING CONDITIONS STEAM, SAID GASEOUS HYDROCARBON AND A RECYCLE PRODUCT STREAM CONTAINING HYDROGEN AND CARBON DIOXIDE OF AN EFFLUENT FROM AN IRONCATALYZED SYNTHESIS REACTION FOR THE PRODUCTION OF HYDROCARBONS FROM CARBON MONOXIDE AND HYDROGEN TO PRODCUE IN THE REFORMING ZONE A GASEOUS MIXTURE COMPRSING HYDROGEN AND CARBON MONXIDE IN A MOL RATIO GRATER THAN ABOUT 2:1; SIMULTANEOUSLY REACTING SAID GASEOUS HYDROCARBON WITH FREE OXYGEN IN THE COMBUSTION CHAMBER AT RELATVIVELY HIGH PRESSURE UNDER PARTIAL COM-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |